Visual Inspection Corrosion Sensor for Electronic Equipment

Corrosion Detection for Automated Visual Inspection

Detection of Cracks and Corrosion for Automated Vessels Visual Inspection

Despite the efforts on reducing maritime accidents, they still occur and, from time to time, have catastrophic consequences both in personal, environmental and financial terms. Structural failure is the major cause of ships wreckages and, as such, Vessel Classification Societies impose extensive inspection schemes for assessing the structural integrity of vessels. The external and internal part...

Optimized sensor placement for active visual inspection

This article presents an optimized sensor planning system for active visual inspection Ž . of three-dimensional manufacturing computer-aided design CAD models. Quantization errors and displacement errors are inevitable in active visual inspection. To obtain high accuracy for dimensioning the entities of three-dimensional CAD models, minimization of these errors is essential. Spatial quantizatio...

An Optimal Inspection Policy for Protection Devices of Electronic Equipment Using Delay Time Model

In order to reduce or eliminate the consequences of the electronic equipment malfunction, some important electronic equipment were installed protection devices. Failures of protection devices are of hidden feature, and can only be found by inspections. Protection device failing to system malfunctioning has a delay characteristic. According to this delay characteristic, an inspection policy was ...

corrosion of chromate conversion coatings on aluminum alloys in electrical and electronic equipment

chromate conversion coating is applied on aluminum 6061. the optimum conditions for chromate bath composition and immersion time are also obtained for standard requirements provision such as corrosion resistance in salt spray test, electrical resistance and coating quality. the applied coatings are electrochemically tested in sea and distilled water. according to tafel and cyclic polarization c...